Gonna try and figure out why the check engine light is on all the time. I read and printed the DIY article (which are awesome by the way and a big help!). The only thing that kind of worries me is that the light did go off for a couple of miles on 2 occassions. It didn't stay off for more than a couple of miles before it came back on. Could that be indicative of the O2 sensors themselves being bad?

 

You should put the year of your accord in your signature so we know what year/model you are talking about.

I have no idea what is causing your ECU to turn on the check engine light. Short the service connector and count the flashes. That is the only way to determine what is wrong with your car.

 

oops - fixed the sig. I've got the docs from the DIY section and I'll be using them as a guide.

 

re-tes